Home / 149,305,141.60-223,924,102.80-53,567,029.60

Finding the Fourth Proportional to 149,305,141.60, 223,924,102.80 and 53,567,029.60

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Solution

The fourth proportional to 149,305,141.60, 223,924,102.80 and 53,567,029.60 is: 80,338,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,305,141.60 : 223,924,102.80 = 53,567,029.60 : x
  2. Step 2: Convert to fraction form
    149,305,141.60/223,924,102.80 = 53,567,029.60/x
  3. Step 3: Cross multiply
    149,305,141.60x = 223,924,102.80 × 53,567,029.60
  4. Step 4: Simplify right side
    149,305,141.60x = 11,994,949,042,841,044
  5. Step 5: Solve for x
    x = 11,994,949,042,841,044/149,305,141.60
  6. Step 6: Final answer
    x = 80,338,486.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.